Oris vestibulum
[醫(yī)] 口前庭
?? 詞語組成解析
[醫(yī)] 口的
[醫(yī)] 前庭
??? 情景例句
How big is your family?
你家有幾口人？
Are you a native speaker of English?
你的母語是英語嗎？
It's no good trying to persuade me. You won't succeed.
勸我沒用。你不會(huì)成功的。